<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Title</title>
    <style>
        body{
            margin: 0;
            padding: 0;
        }
        div{
            background-color: #00aaff;
            width: 40vw;
            height: 20vw;
            position: fixed;
            left: 30vw;
            top: 20vh;
        }
    </style>
</head>
<body>

<div></div>

</body>
</html>